The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, ...

Ahh, summer, a time of vacations at the beach or mountains—and sky-high electricity bills as your air conditioner labors ...

One is a portable unit that typically sits on the floor and is equipped with a hose that ventilates hot air out of a window or opening, similar to a traditional window AC. Units of this type often ...